Escherichia coli bacteria with extended-spectrum -lactamase (ESBL) type CTX-M resistance were isolated from water samples collected close to research stations in Antarctica. The isolates had blaCTX-M-1 and blaCTX-M-15 genotypes and sequence types (ST) indicative of a human-associated origin. Thi...
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http://www.antarticarepositorio.umag.cl/handle/20.500.11894/1060